Linksys EF1324 - Manuals - manualsarea.com

Page 3 - Table of Contents

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Troubleshooting 155 Common Problems and Solutions 155 Appendix 116 Upgrading Firmware via the Serial Port 116 Glossary 118 Specifications 124 Environmental 125 Warranty Information 126 Contact Information 127 Instant Ethe...

Page 4 - Introduction; Migrate your network to Gigabit speed with the EtherFast; The EtherFast

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 1 Introduction Migrate your network to Gigabit speed with the EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch. Perfect fortoday’s network computing demands, this Switch from Linksys delivers...

Page 5 - Status; The Status Button; Getting to Know the Switch; PER PORT; LEDs

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Status Col (Red) The LED will illuminate when collisions are detected. Act (Red) The LED will illuminate when there are active ports. FDX (Red) The LED will illuminate when there are ports operating in full-duplex mode. 1...

Page 6 - Installing the Switch; Fast Ethernet and Gigabit Considerations; cent lighting f ixtures.; Pre-Installation Considerations

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Installing the Switch Fast Ethernet and Gigabit Considerations If you will be using the Switch for Fast Ethernet (100Mbps) or Gigabit(1000Mbps) applications, you must observe this guideline: The maximum UTP cabling length...

Page 7 - S w i t c h M a n a g e m e n t; Local Console Management; Use the following instructions to rack-mount the Switch:; You can now re-connect the cables to the Switch.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 7 Instant EtherFast ® Series 6 S w i t c h M a n a g e m e n t The Switch offers an easy-to-use, menu-driven conf iguration program. Thisprogram can be accessed by a console interface, a Web browser, a telnet con-nection,...

Page 8 - None; Click the OK button.; Web Management

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 9 Instant EtherFast ® Series 2. The following screen will appear. Enter a Name for this connection. In the example below, the name of the connection is EF1324. Click the OK but-ton. 3. The following screen will appear. In...

Page 9 - C o n n e c t i n g t h e S e r i a l C a b l e t o; Make sure both the Switch and the computer are powered down.; The serial cable connection is complete.; Telnet Management; otte

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch C o n n e c t i n g t h e S e r i a l C a b l e t o t h e S w i t c h a n d C o m p u t e r To enable communications with the Switch, the serial cable must be connectedbetween the Switch and the computer. 1. Make sure bot...

Page 10 - C o n f i g u r i n g t h e S w i t c h U s i n g; After you log on to the Switch, the Main Menu screen will appear.; Main Menu

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 13 Instant EtherFast ® Series C o n f i g u r i n g t h e S w i t c h U s i n g t h e C o n s o l e I n t e rf a c e The Switch’s menu-driven conf iguration program may be conf igured using theconsole port, a Web browser,...

Page 11 - System Information

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 15 Instant EtherFast ® Series • Network Monitor Menu - Provides access to port statistics, RMON statis- tics, address tables, VLAN registration and forwarding information, multicastgroups, and subnet addresses. • System R...

Page 12 - Management Setup Menu

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 17 Instant EtherFast ® Series 16 The Management Setup Menu screen allows you to conf igure the IP addressfor the Switch, serial port settings for console management, SNMP parameters,and user privileges. • Network Configur...

Page 13 - IP Configuration; Network Configuration

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 19 Instant EtherFast ® Series 18 IP Configuration The IP Conf iguration menu allows you to conf igure the IP parameters.(Only displayed in Layer 2 mode) • Interface Type - Indicates IP over Ethernet. • IP Address - IP add...

Page 14 - HTTP Configuration; • IP Address - IP address of the device you want to ping.; or not—to a ping request.; Select Start to begin the test. Select Cancel to cancel the test.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 21 Instant EtherFast ® Series 20 HTTP Configuration The HTTP Conf iguration screen allows you to enable or disable Web man-agement. Note: Port 80 is used for HTTP service. Select Apply to make changes. Select OK to return...

Page 15 - SNMP Configuration; tication failure messages or other trap messages from the Switch.; Select OK to return to the previous panel.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 23 Instant EtherFast ® Series 22 SNMP Configuration The SNMP Conf iguration screen displays parameters for the Simple NetworkManagement Protocol (SNMP). • Send Authentication Fail Traps - Issue a trap message to specif ie...

Page 16 - IP Trap Managers; • IP Address - IP address of the trap manager.; SNMP Communities; • Community Name - A community entry authorized for management; access. Maximum string length is 19 characters.; • Access - Management access is restricted to Read Only or Read/Write.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 25 Instant EtherFast ® Series 24 IP Trap Managers The IP Trap Managers screen specif ies management stations that willreceive authentication failure messages or other trap messages from theSwitch. Up to f ive trap manager...

Page 17 - Add User; User Configuration

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Add User The Add User screen allows you to add a user. • User Name - Specif ies user authorized management access to the Switch via the console, telnet, or the Web. • Password - Sets up the password for the new user. • Ac...

Page 18 - Configuration File; TFTP Download

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Configuration File The Conf iguration File screen allows you to load a conf iguration f ile on anySwitch on the network. • Station IP - IP address of the Switch you want the conf iguration f ile to be sent to. • Operation...

Page 19 - Management Access Control

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch The Device Control Menu is used to control a broad range of functions, includ-ing port mode, port mirroring, port trunking, Spanning Tree, VLANs, IP sub-nets, multicast f iltering, and routing protocols. Note: This screen...

Page 20 - System Mode; addresses for all protocol traff ic.; • Multilayer - Switching based on MAC addresses will be used for all

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch System Mode The System Mode screen lets you set the Switch to operate as a Layer 2 switchor as a multilayer routing switch. As a Layer 2 switch, the Switch makes all f il-tering and forwarding decisions based strictly on ...

Page 21 - Layer 2 Menu; Port Configuration

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 35 Instant EtherFast ® Series Layer 2 Menu The Layer 2 Menu contains options for port conf iguration, port mirroring, andport trunking. • Port Configuration - Enables any port, enables/disables flow control, and sets comm...

Page 22 - traff ic appearing on the mirrored port.; • Port Number - The ports assigned to each trunk.; Note: Flow control should not be used if a port is connected to a hub.; Mirror Port Configuration; • Enable Port Mirror - Enables or disables the mirror function.; will be mirrored. Press Add to specify mirrored ports.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch • Monitor Port - The port that will duplicate the transmitted or received traff ic appearing on the mirrored port. Note: You can mirror multiple ports to a single port to view traff ic such asthat crossing a port trunk. H...

Page 23 - Add Static Address Entry; Address - The MAC address of a host device attached to this Switch.; Static Unicast Address Configuration; • Address - The MAC address of a host device attached to this Switch.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Add Static Address Entry The Add Static Address Entry screen allows you to add staticaddresses for unicasting. • Address - The MAC address of a host device attached to this Switch. • Port - The switch port the host device...

Page 24 - Add Multicast Address Entry; VLAN - The VLAN corresponding to this multicast service.; Static Multicast Address Configuration; • VLAN - The VLAN corresponding to this multicast service.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Add Multicast Address Entry The Add Static Address Entry screen allows you to add static addresses for multicasting. • VLAN - The VLAN corresponding to this multicast service. • Address - The destination MAC address for a...

Page 25 - Bridge Configuration; Bridge Menu

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Bridge Configuration The Bridge Conf iguration screen allows you to conf igure global bridgesettings. • Spanning Tree - Enable this parameter to participate in a STA compliant network. • Bridge Priority - Bridge priority ...

Page 26 - VLAN Menu; Spanning Tree Port Configuration

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch the Spanning Tree. When more than one port is assigned the highest priority,the port with the lowest numeric identifier will be enabled. The range is 0-255. • Cost - This parameter is used by the STA algorithm to determin...

Page 27 - VLAN Port Configuration

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch • Leave All Time - The interval (centiseconds) between sending out a Leave All query message for group participants and the port leaving the group. This interval should be considerably larger than the Leave Time tominimiz...

Page 28 - IP Menu; this Switch, including the subnet address and routing protocols.; • Static Route - Conf igures a static route.; f ic for unknown networks.; VLAN Table Configuration

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch IP Menu The IP Menu is used to conf igure the IP subnets for each VLAN on yourSwitch, the unicast and multicast routing protocols, and IGMP. This menu isonly available for a Switch in multilayer mode. • Subnet Configurati...

Page 29 - Modify Subnet; VLAN - The VLAN associated with this IP interface.; Subnet Configuration; • VLAN - The VLAN associated with this IP interface.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Modify Subnet The Modify Subnet screen allows you to modify an IP interface. • VLAN - The VLAN associated with this IP interface. • Select - Use this option to create or modify a VLAN. • IP Address - The IP address associ...

Page 30 - Subnet Configuration: Modify OSPF Configuration; Interface Cost - The cost of sending a packet on the interface.; Subnet Configuration: Modify RIP Configuration

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Subnet Configuration: Modify OSPF Configuration The Subnet Configuration: Modify OSPF Configuration screen allowsyou to modify the OSPF parameters. • Area ID - A 32-bit number assigned to each interface or subnet run-ning...

Page 31 - Subnet Configuration: Modify DVMRP Configuration

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Subnet Configuration: Modify DVMRP Configuration The Subnet Conf iguration: Modify DVMRP Conf iguration screen allows you to modify the DVMRP parameters. • Metrics - This value is used to select the best reverse path to n...

Page 32 - Protocol Configuration; Advanced for additional conf iguration.; Add Subnet

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Protocol Configuration The Protocol Conf iguration screen is used to globally enable or disable uni-cast or multicast routing protocols for the Switch. • ARP - Address Resolution Protocol. Select Advanced for additional c...

Page 33 - RIP Configuration; ARP Configuration

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch RIP Configuration The RIP Conf iguration screen allows you to specify how routers exchange routing table information. • RIP Update Time - Duration of timeout (in seconds). • Default Route Advertisement - Enable or disable...

Page 34 - OSPF Configuration Menu; Router ID Selection - Allows you to assign an algorithm.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch • OSPF Virtual Link Configuration - Def ines a virtual link that canbe used to connect an OSPF area not physically adjacent to the OSPFbackbone, or to create a backup link to any area. • OSPF Host Router Configuration - D...

Page 35 - OSPF Area Configuration: Add OSPF Area; IP Menu: OSPF Area Configuration; Area ID - Allows you to assign an algorithm.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch OSPF Area Configuration: Add OSPF Area The OSPF Area Conf iguration: Add OSPF Area screen allows you toadd an area. • Area ID - The ID of the OSPF area. • Stub - The type of the OSPF area. Select OK to return to the previ...

Page 36 - Add OSPF Range; OSPF Area Range Configuration; IP Address - The IP protocol address for this interface.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Add OSPF Range The Add OSPF Range screen allows you to add an OSPF range. • Area Identity - The OSPF Area to which the attached networkbelongs. • IP Address - The IP protocol address for this interface. • Address Mask - T...

Page 37 - Add OSPF Virtual Link; OSPF Virtual Link Configuration; Area ID - This is a 32-bit number that identif ies the area.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Add OSPF Virtual Link The Add OSPF Virtual Link screen allows you to add anOSPF virtual link. • Area ID - This is a 32-bit number that identif ies the area. • Neighbor Router ID - The ID of the routers that have interface...

Page 38 - Add OSPF Host Route; OSPF Host Route Configuration; IP Address - The IP address applied for this interface.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Add OSPF Host Route The Add OSPF Host Route screen allows you to add an OSPF hostroute. • IP Address - The IP address applied for this interface. • Cost - The cost of sending a packet on the interface, expressed in thelin...

Page 39 - IGMP Snooping Configuration; BOOTP Relay Database Configuration

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch IGMP Snooping Configuration The IGMP Snooping Conf iguration allows you to set up IGMPsnooping. IGMP snooping is used to monitor for any attached hosts who want to receive a specif ic multicast service. It looks up the IP...

Page 40 - Add Static ARP Entry; Static ARP Table; • IP Address - IP address statically mapped to a physical MAC address.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Add Static ARP Entry The Add Static ARP Entry screen is used to add a static ARP entry. • IP Address - IP address statically mapped to a physical MACaddress. • MAC Address - MAC address statically mapped to the correspon-...

Page 41 - Add Routing Entry; IP Address - IP address of static ARP entry.; Static Route Table

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Add Routing Entry The Add Routing Entry screen is used to add a routing entry. • IP Address - IP address of static ARP entry. • MAC Address - MAC address of static ARP entry. • Next Hop - The IP address of the router at t...

Page 42 - Security Menu; Default Route Menu

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Security Menu The Security Menu is used to conf igure security options. • MAC Filtering Configuration - Security f iltering can be used to drop all the traff ic from a host device based on a specif ied MAC address. Traff ...

Page 43 - Add MAC Address Filter; MAC Filtering Configuration

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Add MAC Address Filter The Add MAC Address Filter screen allows you to add MAC addresses. • MAC Address - The MAC address of a host device attached to this Switch. Select OK to conf irm the changes. Select Cancel to cance...

Page 44 - to determine which hosts want to receive multicast traff ic.; • IGMP Group Timeout - The time between last spotting an IGMP Report; IP Security Filtering Configuration; IP Address - The IP address to be f iltered.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch IGMP Snooping Configuration The IGMP Snooping Conf iguration allows you to set up IGMP snooping.IGMP snooping is used to monitor for any attached hosts who want to receivea specif ic multicast service. It looks up the IP ...

Page 45 - selected port. You have a choice of viewing port or RMON statistics.; selected port, such as packet type and frame size counters.; Network Monitor Menu

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch • IP Multicast Registration Table - Displays all the multicast groups active on this Switch, including the multicast IP address and the correspondingVLANs. (Only displayed for Layer 2 mode. When the Switch is in multilay-...

Page 46 - Ethernet; Port Statistics; Interfaces

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch • Alignment Errors - The number of alignment errors (mis-synchronized data packets). • Out Octets - The total number of octets transmitted out of the interface, including framing characters. • Out Unicast Pkts - The total...

Page 47 - RMON Statistics

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 87 Instant EtherFast ® Series • Octets - Number of octets passing through this port. • Multiple Collisions - A count of successfully transmitted frames for which transmission is inhibited by more than one collision. • Lat...

Page 48 - Layer 2 Address Table

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 89 Instant EtherFast ® Series • Undersize Frames - The total number of frames received that were less than 64 octets long (excluding framing bits, but including FCS octets) and were otherwise well formed. • Oversize Frame...

Page 49 - Spanning Tree Bridge Information

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Spanning Tree Bridge Information The STA Bridge Information screen displays a summary of STA informa-tion for the overall bridge. • Priority - Device priority is used in selecting the root device, root port, and designate...

Page 50 - Spanning Tree Port Information

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch • Status - Displays current state of this port within the Spanning Tree: Disabled No link has been established on this port. Otherwise, the port has been disabled by the user or has failed diagnostics. Blocking Port recei...

Page 51 - VLAN Dynamic Registration Information; VLAN Information; automatically learned via GVRP.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch VLAN Dynamic Registration Information The VLAN Dynamic Registration Information screen shows the ports thathave been automatically learned via GVRP. • VLAN - The ID for the VLAN. • Port - The ports on the Switch. Read the...

Page 52 - IP Multicast Registration Table; ed multicast service.; • Learned by - Shows if this entry was learned dynamically or via IGMP; VLAN Forwarding Information

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch IP Multicast Registration Table The IP Multicast Registration Table displays all the multicast groups active onthe Switch, including the multicast IP address and the corresponding VLANs. • VLAN - A VLAN with host members ...

Page 53 - Subnet Information

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Subnet Information The Subnet Information screen displays information about the IP interfacefor VLANs conf igured on this Switch. • IP Address - The IP address associated with the specif ied VLAN inter- face. • Subnet Mas...

Page 54 - Routing Table; ARP Table

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Routing Table The Routing Table lists the routes through which all recognized Ethernetnetworks (and corresponding VLAN) can be reached. • Destination Network - A destination network, subnet, or host. • Destination Mask - ...

Page 55 - • DVMRP Routing Table - Routing table for Distance-Vector Multicast; Multicast Routing Protocol.; IGMP Cache; Up Time - The time elapsed since this entry was created.; Multicast Table Menu

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch • Multicast Forwarding Cache Table - Cache for multicast forwarding. • DVMRP Routing Table - Routing table for Distance-Vector Multicast Routing Protocol. • DVMRP Neighbor Table - Table of neighbors for Distance-Vector Mu...

Page 56 - Multicast Forwarding Cache

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Multicast Forwarding Cache The Multicast Forwarding Cache displays the settings for the cache. • Group Address - An IP multicast group address with subscribersdirectly attached or downstream from this Switch. • Source Add...

Page 57 - DVMRP Neighbor Table; Ver - The neighboring router’s DVMRP version number.; DVMRP Routing Table

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch DVMRP Neighbor Table The DVMRP Neighbor Table shows information about the neighborsused for the Distance-Vector Multicast Routing Protocol. • Interface - The IP interface on this Switch that connects to the upstream neigh...

Page 58 - OSPF Interface Table; IP Address - The IP address of an interface.; OSPF Table Menu; • Interface Table - Displays information about the OSPF interfaces.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch OSPF Interface Table The OSPF Interface Table screen shows information about the inter-faces for the OSPF protocol. • IP Address - The IP address of an interface. • Rtr ID - The ID of the router. • Designated Rtr - The IP...

Page 59 - OSPF Neighbor Table; OSPF Link State Table

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch OSPF Neighbor Table The OSPF Neighbor Table screen displays information about theOSPF neighbors. • IP Address - The IP address of the OSPF neighbor. • ID - The ID of the OSPF neighbor. • Router ID - A 32-bit number assign...

Page 60 - The System Restart Menu resets the management agent.; System Restart Menu; OSPF Virtual Neighbor Table; Area ID - A 32-bit number assigned to each interface or subnet.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch The System Restart Menu resets the management agent. • Reload Factory Defaults- Choose whether or not you want to reload the fac- tory defaults. • [Restart] - Restarts the Switch. Note: When restarting the system, it will...

Page 61 - T r o u b l e s h o o t i n g; port you are using has not been disabled.; If you need to return to the program, press Enter repeatedly.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch T r o u b l e s h o o t i n g This section provides possible solutions to problems regarding the installationand operation of the Managed 24-Port with Dual Gigabit Switch. If your situ-ation is described here, the problem...

Page 62 - Your firmware has now been updated.; A p p e n d i x; Upgrading Firmware via the Serial Port

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 3. Change your baud rate to the selected value, and press Enter to enable download. From the terminal emulation program, select the f ile you wantto download, set the protocol to XModem, and then initialize downloading. N...

Page 63 - G l o s s a ry; 0BaseT - An Ethernet standard that uses twisted wire pairs.

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 119 Instant EtherFast ® Series 118 “categories” (the singular is commonly referred to as “CAT”) of twisted paircabling systems (wires, junctions, and connectors) in terms of the data ratesthat they can sustain. CAT 3 cabl...

Page 66 - Environmental; S p e c i f i c a t i o n s

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch Dimensions 16.93" x 13.78" x 1.75" (430 mm x 350 mm x 44.4 mm) Unit Weight 8.38 lbs. (3.8 kg) Power Input 100-240V AC, 50-60Hz Power Consumption 100 watts Certifications FCC Class A, CE Operating Temp. 0° C to...

Page 67 - C o n t a c t I n f o r m a t i o n

EtherFast ® Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch 127 Instant EtherFast ® Series 126 C o n t a c t I n f o r m a t i o n For help with the installation or operation of this product, contact LinksysTechnical Support at one of the phone numbers or Internet addresses below....